CML Microcircuits PE0601 Series User manual

CML Microcircuits
COMMUNICATION SEMICONDUCTOR
S
PE0601-xxxx
Evaluation Kit
User Manual
©2011 CML Microsystems Plc
UM0601/2 April 2011 Provisional Issue
Features
•CMX7x6x FirmASIC®product range evaluation •Command and control by PC via the
PE0002 interface card or user’s µC
development application or emulator
•Serial Flash Option for Function ImageTM with in-
circuit programming
•19.2MHz oscillator, user crystal or
external clock input to CMX7x6x
•On-board supply regulators operate from a single
5 volt supply
•On-board access to all CMX7x6x
signals, commands and data
•Instrumentation interface to differential I and Q
signals (requires additional –5 volt supply)
•Interfaces to RF daughterboard with
all necessary signals
1 Brief Description
The PE0601-xxxx Platform Evaluation Kit is designed to assist in the evaluation and application
development of the CMX7x6x range of FirmASIC®products. The kit is in the form of a populated PCB
comprising a CMX7x6x target IC and appropriate supporting components and circuitry.
The board also incorporates all of the necessary power-supply regulation facilities for operation from a
single 5 volt supply, or a dual +/-5 volt supply if the instrumentation interface is required.
The board is fitted with a C-BUS connector allowing the PE0601 to be operated by connection to either of
the two C-BUS ports on a CML PE0002 Interface Card, and used with the associated PC GUI software, or
by direct connection between the CMX7x6x C-BUS and the user's µC development application or
emulation system.

Evaluation Kit for CMX7x6x PE0601-xxxx
©2011 CML Microsystems Plc 2 UM0601/2
The CMX7x6x Function ImageTM (FI) can be loaded, on power-up, directly into the on-board target IC
using the PE0002 interface or the user's system. Alternatively, it can be automatically loaded from the on-
board serial memory, on power-up. In this case, the on-board serial memory has to be pre-loaded with the
FI by using the 'Program Serial Memory' tab on the PE0002 GUI software, or by the user’s system
utilising the appropriate ‘thick stub’ programme. All of this software is available from the CML website.
Function images suitable for the CMX7x6x range of products can be downloaded from the CML Technical
Portal.

Evaluation Kit for CMX7x6x PE0601-xxxx
©2011 CML Microsystems Plc 3 UM0601/2
CONTENTS
Section Page
1Brief Description........................................................................................................1
1.1 History.............................................................................................................4
2Preliminary Information ............................................................................................6
2.1 Laboratory Equipment ....................................................................................6
2.2 Handling Precautions .....................................................................................6
2.2.1 Static Protection .......................................................................................6
2.2.2 Contents - Unpacking ...............................................................................6
2.3 Approvals........................................................................................................6
3Quick Start .................................................................................................................7
3.1 With PE0002...................................................................................................7
3.1.1 Setting-Up.................................................................................................7
3.1.2 Operation ..................................................................................................7
3.2 Without PE0002..............................................................................................8
4Signal Lists.................................................................................................................9
5Circuit Schematics and Board Layouts ................................................................20
6Detailed Description................................................................................................22
6.1 Hardware Description...................................................................................22
6.1.1 Power Supplies.......................................................................................22
6.1.2 Clock Options .........................................................................................22
6.1.3 Control Interface .....................................................................................23
6.1.4 Serial Memory.........................................................................................23
6.1.5 Baseband Interfacing..............................................................................23
6.1.6 RF Transceiver Interface ........................................................................24
6.1.7 Instrumentation Interface........................................................................24
6.1.8 Digital Interfacing....................................................................................24
6.2 Adjustments and Controls ............................................................................25
6.3 Function ImageTM .........................................................................................26
6.3.1 Load Function ImageTM via C-BUS ........................................................26
6.3.2 Load Function ImageTM from Serial Memory Device..............................27
6.3.3 Program Serial Memory..........................................................................28
6.4 Troubleshooting............................................................................................30
7Performance Specification .....................................................................................31
7.1 Electrical Performance .................................................................................31
7.1.1 Absolute Maximum Ratings....................................................................31
7.1.2 Operating Limits .....................................................................................31
7.1.3 Operating Characteristics .......................................................................32
7.1.4 Operating Characteristics - Timing Diagrams ........................................33

Evaluation Kit for CMX7x6x PE0601-xxxx
©2011 CML Microsystems Plc 4 UM0601/2
Table Page
Table 1 – Signal List.......................................................................................................... 15
Table 2 – Test Points ........................................................................................................ 16
Table 3 – Jumpers ............................................................................................................ 18
Table 4 – LEDs ................................................................................................................. 19
Table 5 – Clock Select Jumper Positions ......................................................................... 22
Table 6 – TCXO Component Changes............................................................................. 23
Figure Page
Figure 1 – Block Diagram ................................................................................................... 5
Figure 2 – PE0601 used with PE0002................................................................................ 7
Figure 3 – PCB Layout: Top ............................................................................................. 20
Figure 4 – PCB Layout: Bottom ........................................................................................ 21
Figure 5 – Function Image™ Load Tab – via C-BUS ....................................................... 26
Figure 6 – Function Image™ Load Tab – from Serial Memory ........................................ 27
Figure 7 – Program Serial Memory Tab ........................................................................... 28
Figure 8 – Thick Stub Loaded Message Box.................................................................... 29
Figure 9 – Program Serial Memory Complete Message Box ........................................... 29
It is always recommended that you check for the latest product datasheet version from the
Datasheets page of the CML website: [www.cmlmicro.com].
1.1 History
Version Changes Date
2 Differences in the differential signal mapping between PE0601 and various
RF EvKits noted.
Differences in CMX7x6x pin labelling between PE0601 and the various FI
datasheets noted.
21st Apr 2011
1 Original document. 8th June 2010

Evaluation Kit for CMX7x6x PE0601-xxxx
©2011 CML Microsystems Plc 5 UM0601/2
CMX7x6x
+V, J23
+3V3D
+4V0
J16 +V
Clocks
(19.2MHz
default)
SSP/GPIO, J7
Serial
Memory C-BUS
Master,
J11
Instrumentation
Interface
I/Q_INI/Q_OUT
Supplies
Core
+3v3
Speaker
-4V0
-V Auxiliary
ADC & DAC,
J13 RF
Interface,
J22
Audio
Inputs,
J1/2
Audio
Outputs,
J3/4
C-BUS&
Boot
Control, J10
+3V3A
Figure 1 – Block Diagram

Evaluation Kit for CMX7x6x PE0601-xxxx
©2011 CML Microsystems Plc 6 UM0601/2
2 Preliminary Information
The PE0601-xxxx is designed to support the CMX7x6x range of FirmASIC®devices using their
respective Function ImageTM.
The PE0601-xxxx is supplied with a customer specified target device fitted where xxxx in the
product code is the numerical part of the target device product code.
For example:
To evaluate a CMX7163 Function ImageTM (FI), order a PE0601-7163.
In this document the PE0601-xxxx will be referred to generically as PE0601.
Note that the Function ImageTM will redefine many pin functions and so the pins may be labelled
differently, as a result. The pin numbers will remain unchanged. The datasheet and user manual
appropriate to the product code and Function ImageTM should be used as the definitive reference
of functionality, rather than this PE0601 document, which only uses generic pin names.
2.1 Laboratory Equipment
The following laboratory equipment is needed to use this evaluation kit:
A 5 volt dc regulated power supply or +/- 5 volt if the instrumentation interface is required.
If the PE0601 is being used with the PE0002 Interface Card, the following items will also be
required:
1. An IBM compatible PC with the following requirements:
• One of the following Windows operating systems installed: 2000sp4 or XPsp2
• USB port
• Minimum screen resolution 800 x 600. Recommended resolution 1024 x 768.
2. A USB type A male to mini B male cable.
3. Software application ES000230.exe, or later version, installed on the PC.
2.2 Handling Precautions
Like most evaluation kits, this product is designed for use in office and laboratory environments.
The following practices will help ensure its proper operation.
2.2.1 Static Protection
This product uses low power CMOS circuits that can be damaged by electrostatic discharge.
Partially damaged circuits can function erroneously, leading to misleading results. Observe ESD
precautions at all times when handling this product.
2.2.2 Contents - Unpacking
Please ensure that you have received all of the items on the separate information sheet (EK0601)
and notify CML within 7 working days if the delivery is incomplete.
2.3 Approvals
This product is not approved to any EMC or other regulatory standard. Users are advised
to observe local statutory requirements, which may apply to this product.

Evaluation Kit for CMX7x6x PE0601-xxxx
©2011 CML Microsystems Plc 7 UM0601/2
3 Quick Start
This section is divided into two sub-sections. The first is for those users who are using the
PE0601 with a PE0002 controller card and its Windows PC GUI software. The second is for users
who are using the PE0601 by itself, without a PE0002.
3.1 With PE0002
Note that the C-BUS connector, J10, and the power connector J23 are both right angle headers
and are designed to plug directly into sockets J5 (C-BUS 1 port) and J9 respectively, or sockets
J3 (C-BUS 2 port) and J7 respectively, of a PE0002.
3.1.1 Setting-Up
• Refer to the PE0002 user manual and follow the instructions given in the quick start section.
• Ensure the jumpers JP1 and JP2 are open circuit. The BootEn1 and BootEn2 signals are
driven from the PE0002.
The basic arrangement, when used with the PE0002, is shown below:
PE0002
PC
USB Cable
PE0601-xxxx
J23
J2
J3 or J5
C-BUS
Direct Connections
JP1/2
J8
J9 or J7
+V
J10
Power
Supply
Figure 2 – PE0601 used with PE0002
3.1.2 Operation
The Function ImageTM (FI) must now be loaded into the CMX7x6x device. A FI is provided as a ‘C’
type header file and must be obtained from the CML Technical Portal. There are two methods
available for loading the FI:
1. Directly from a file on the PE0002 host PC to the CMX7x6x

Evaluation Kit for CMX7x6x PE0601-xxxx
©2011 CML Microsystems Plc 8 UM0601/2
2. From the on-board PE0601 serial memory. To use this method the serial memory must first
be programmed with the FI by using the 'Program Serial Memory' tab on the PE0002 GUI
software.
The PE0601 should now be ready for evaluation of the CMX7x6x with the chosen FI.
Please note that to access the CML Technical Portal you need to be authorised by a member of
the CML sales staff. Please contact your local distributor, representative or area sales manager.
3.2 Without PE0002
As an alternative to using the PE0002 controller kit, users may control the CMX7x6x target device
with a user-supplied host controller card. C-BUS connections are made via connector J10.
The power-up, or boot state of the CMX7x6x BOOTEN1 and BOOTEN2 pins may be set using
jumpers JP1 and JP2. Consult the relevant CMX7x6x documentation for valid modes. A jumper
in-circuit corresponds to a ‘0’ state on the boot pins. Alternatively the state of these pins may be
set via the connector, J10, pins 13 and 14. If jumpers JP1 and JP2 are left open circuit and the
BOOTEN pins are not driven from connector J10, then by default, they are pulled high by the
CMX7x6x device.
A FI for the CMX7x6x device must be either included in the customer’s host system and loaded
into the CMX7x6x device on power-up or programmed into the on-board serial memory following
the guidelines in the application note: ‘Writing a Function ImageTM to Serial Memory’; available
from the Application Notes area of the CML website.

Evaluation Kit for CMX7x6x PE0601-xxxx
©2011 CML Microsystems Plc 9 UM0601/2
4 Signal Lists
CONNECTOR PINOUT
Connector
Ref.
Connector
Pin No.
Signal
Name
Signal
Type Description
J1 TIP IP1 I/P Audio 1 input.
RING N/C -
SLEEVE GNDA PWR Analogue ground.
J2 TIP IP2 I/P Audio 2 input.
RING N/C -
SLEEVE GNDA PWR Analogue ground.
J3 TIP SPKR1_P O/P Speaker 1 (8ohm) +ve.
RING N/C -
SLEEVE SPKR1_N O/P Speaker 1 (8ohm) -ve.
J4 TIP SPKR2 O/P Speaker 2 (32ohm).
RING N/C -
SLEEVE GNDA PWR Analogue ground.
J5 1 CLK EXT I/P External input option for CMX7x6x clock (not
fitted).
J7 1 GPIO0/SSIN/F
SI
BI CMX7x6x signal, FI dependent.
2GPIO1/CLKI BI CMX7x6x signal, FI dependent.
3 GPIO2/SSOU
T2
BI CMX7x6x signal, FI dependent.
4 GPIO3/TXD BI CMX7x6x signal, FI dependent.
5 GPIO4/RXD BI CMX7x6x signal, FI dependent.
6 GPIO5/IRQN BI CMX7x6x signal, FI dependent.
7 GPIO6/CSN BI CMX7x6x signal, FI dependent.
8 GPIO7/CMD_
DATA
BI CMX7x6x signal, FI dependent.
9 GPIO8/REP_
DATA
BI CMX7x6x signal, FI dependent.
10 GPIO9/SCLK BI CMX7x6x signal, FI dependent.

Evaluation Kit for CMX7x6x PE0601-xxxx
©2011 CML Microsystems Plc 10 UM0601/2
CONNECTOR PINOUT
Connector
Ref.
Connector
Pin No.
Signal
Name
Signal
Type Description
J7 11 GPIO10/SYS
CLK2
BI CMX7x6x signal, FI dependent.
12 GPIO11/SYS
CLK1
BI CMX7x6x signal, FI dependent.
13 GPIO12/MOSI
/SDO
BI CMX7x6x signal, FI dependent.
14 GPIO13/SSO
UT1/FSO
BI CMX7x6x signal, FI dependent.
15 GPIO14/MISO
/SDI
BI CMX7x6x signal, FI dependent.
16 GPIO15/SSO
UT0
BI CMX7x6x signal, FI dependent.
17 CLK/CLKO BI CMX7x6x SSP clock signal, FI dependent.
18 N/C -
19, 20 GNDD PWR Digital ground.
J8 1 N/C -
2 SPKR_2_OP O/P Speaker 2 (32ohm) output.
3 GNDA PWR Analogue ground.
4 GNDA PWR Analogue ground.
5 SPKR_1_OP_
N
O/P Speaker 1 (8ohm) -ve.
6 SPKR_1_OP_
P
O/P Speaker 1 (8ohm) +ve.
7 SPKR_3V3 PWR Dedicated 3.3 volt power rail for speaker 1
output.
8 SPKR_1_VDD PWR DC supply for speaker 1.
9 IP2 I/P Audio input.
10 IP1 I/P Audio input.
J10 1 RESETN I/P CMX7x6x Reset control.
2 CSN I/P
Chip Select. Connects to host μC.
3 RFCSN I/P RF Serial Chip Select.
4 CDATA I/P
Serial data input. Connects to host μC.
5 RF_MOSI I/P RF serial data.

Evaluation Kit for CMX7x6x PE0601-xxxx
©2011 CML Microsystems Plc 11 UM0601/2
CONNECTOR PINOUT
Connector
Ref.
Connector
Pin No.
Signal
Name
Signal
Type Description
J10 6 SCLK I/P
Serial clock input. Connects to host μC.
7 RF_SCLK I/P RF Serial Clock.
8 RDATA O/P
Serial data output. Connects to host μC.
10 IRQN O/P
Interrupt request. Connects to host μC.
11, 12 GNDD PWR Digital ground.
13 BOOTEN1 I/P CMX7x6x hardware boot control.
14 BOOTEN2 I/P CMX7x6x hardware boot control.
9, 15 to 20 N/C -
J11 1 SSOUT2 BI C-BUS master, spare chip select, FI dependent.
2SSOUT1 BI C-BUS master, chip select, FI dependent.
3 GPIO6 BI CMX7x6x signal, FI dependent.
4 SDO BI C-BUS master, command data, FI dependent.
5 GPIO7 BI CMX7x6x signal, FI dependent.
6 CLK BI C-BUS master, serial clock, FI dependent.
7 GPIO8 BI CMX7x6x signal, FI dependent.
8 SDI BI C-BUS master, reply data, FI dependent.
9 GPIO9 BI CMX7x6x signal, FI dependent.
10 GPIO11 BI CMX7x6x signal, FI dependent.
11, 12 GNDD PWR Digital ground.
13 GPIO3 BI CMX7x6x signal, FI dependent.
14 GPIO4 BI CMX7x6x signal, FI dependent.
15
17
GPIO10
SSOUT0
BI
BI
CMX7x6x signal, FI dependent.
C-BUS master, spare chip select, FI dependent.
16, 18, 19,
20
N/C -
J13 1 AUXADC3 I/P Auxiliary ADC input.
2 AUXDAC0 O/P Auxiliary DAC output.
3 AUXADC2 I/P Auxiliary ADC input.
4 AUXDAC1 O/P Auxiliary DAC output.
5 AUXADC1 I/P Auxiliary ADC input.
6 AUXDAC2 O/P Auxiliary DAC output.

Evaluation Kit for CMX7x6x PE0601-xxxx
©2011 CML Microsystems Plc 12 UM0601/2
CONNECTOR PINOUT
Connector
Ref.
Connector
Pin No.
Signal
Name
Signal
Type Description
J13 7 AUXADC0 I/P Auxiliary ADC input.
8 AUXDAC3 O/P Auxiliary DAC output.
9, 10 GNDA PWR Analogue ground.
J16 3 +V PWR External supply voltage, nominally +5 volt.
2 0V PWR External supply ground.
1 -V PWR Optional external negative supply voltage,
nominally -5 volt.
J17 1 I_IN I/P I channel instrument input, single ended.
J18 1 Q_IN I/P Q channel instrument input, single ended.
J19 1 I_OUTP_I I/P I channel output positive, instrumentation input.
2 I_OUTP O/P I channel output positive.
3 I_OUTN_I I/P I channel output negative, instrumentation input.
4 I_OUTN O/P I channel output negative.
5, 6 GNDA PWR Analogue ground.
7 Q_OUTP_I I/P Q channel output positive, instrumentation input.
8 Q_OUTP O/P Q channel output positive.
9 Q_OUTN_I I/P Q channel output negative, instrumentation input.
10 Q_OUTN O/P Q channel output negative.
J20 1 I_OUT O/P I channel instrumentation output, single ended.
J21 1 Q_OUT O/P Q channel instrumentation output, single ended.
J22 1 RF_MOSI O/P RF Serial Data.
2 RF_SCLK I/P RF Serial Clock.
3 GPIO12/MOSI
/SDO
BI CMX7x6x signal, FI dependent.
4 GPIO14/MISO
/SDI
BI CMX7x6x signal, FI dependent.

Evaluation Kit for CMX7x6x PE0601-xxxx
©2011 CML Microsystems Plc 13 UM0601/2
CONNECTOR PINOUT
Connector
Ref.
Connector
Pin No.
Signal
Name
Signal
Type Description
J22 5 GNDD PWR Digital ground.
6
GPIO13/SSO
UT1/FSO
BI CMX7x6x signal, FI dependent.
7 GPIO2/SSOU
T2
BI CMX7x6x signal, FI dependent.
8 GNDD PWR Digital ground.
9 GPIO11/SYS
CLK1
BI CMX7x6x signal, FI dependent.
10 GNDD PWR Digital ground.
11 NC -
12, 13 +V_RF PWR External supply voltage, nominally +5 volt.
14 GNDA PWR Analogue ground.
15 CLKEXT I/P External input option for CMX7x6x clock.
16 AUXDAC0 O/P Auxiliary DAC output.
17 AUXDAC2 O/P Auxiliary DAC output.
18 GNDA PWR Analogue ground.
19 AUXADC3 I/P Auxiliary ADC input.
20 AUXADC1 I/P Auxiliary ADC input.
21 GNDA PWR Analogue ground.
22 IP1 I/P Audio input.
23 IP2 I/P Audio input.
24 SPKR_2_OP O/P Speaker 2 (32ohm).
25 I_OUTP O/P I channel output positive.
26 I_OUTN O/P I channel output negative.
27, 28 NC -
29 Q_OUTP O/P Q channel output positive.
30 Q_OUTN O/P Q channel output negative.
31 GNDA PWR Analogue ground.
32 I_INP I/P I channel input positive.
33 I_INN I/P I channel input negative.
34, 35, 36,
37
GNDA PWR Analogue ground.
38 Q_INP I/P Q channel input positive.
39 Q_INN I/P Q channel input negative.

Evaluation Kit for CMX7x6x PE0601-xxxx
©2011 CML Microsystems Plc 14 UM0601/2
CONNECTOR PINOUT
Connector
Ref.
Connector
Pin No.
Signal
Name
Signal
Type Description
J22 40 GNDA PWR Analogue ground.
41 AUXADC0 I/P Auxiliary ADC input.
42 AUXADC2
I/P Auxiliary ADC input.
43 GNDA PWR Analogue ground.
44 AUXDAC3
O/P Auxiliary DAC output.
45 AUXDAC1 O/P Auxiliary DAC output.
46, 47, 48 GNDA PWR Analogue ground.
49 +V PWR External supply voltage, nominally +5 volt.
50 NC -
51 GNDD PWR Digital ground.
52 GPIO10/SYS
CLK2
BI CMX7x6x signal, FI dependent.
53 GNDD PWR Digital ground.
54 GPIO4/RXD BI CMX7x6x signal, FI dependent.
55 GPIO0/SSIN/F
SI
BI CMX7x6x signal, FI dependent.
56 GNDD PWR Digital ground.
57 GPIO5/IRQN BI CMX7x6x signal, FI dependent.
58 CLK/CLKO BI CMX7x6x SSP clock signal, FI dependent.
59 RFCSN O/P RF Serial Chip Select.
60 GPIO1/CLKI BI CMX7x6x signal, FI dependent.
J23 1, 2 GNDD PWR Digital ground.
3 to 6 +V PWR External supply voltage – daisy-chained from
PE0002.
J24 1 I_INP_I O/P I channel input positive, instrumentation output.
2 I_INP I/P I channel input positive.
3 I_INN_I O/P I channel input negative, instrumentation output.
4 I_INN I/P I channel input negative.
5, 6 GNDA PWR Analogue ground.
7 Q_INP_I O/P Q channel input positive, instrumentation
output.
8 Q_INP I/P Q channel input positive.

Evaluation Kit for CMX7x6x PE0601-xxxx
©2011 CML Microsystems Plc 15 UM0601/2
CONNECTOR PINOUT
Connector
Ref.
Connector
Pin No.
Signal
Name
Signal
Type Description
J24 9 Q_INN_I O/P Q channel input negative, instrumentation
output.
10 Q_INN I/P Q channel negative positive.
Table 1 – Signal List
Notes: BI = Bidirectional
HiZ = High impedance
I/P = Input
N/C = Not connected
O/P = Output
PWR = Power supply connection

Evaluation Kit for CMX7x6x PE0601-xxxx
©2011 CML Microsystems Plc 16 UM0601/2
TEST POINTS
Test Point
Ref.
Default
Measurement Description
TP1 - Loop – IP1 - Audio 1 inverting input.
TP2 - Loop – IP2 - Audio 2 inverting input.
TP3 3.3V Pad – CMX7x6x VBIAS.
TP4 CMX7x6x
dependent
Loop – CMX7x6x GPIO11/SYSCLK1 - FI dependent.
TP5 CMX7x6x
dependent
Loop – CMX7x6x GPIO10/SYSCLK2 - FI dependent.
TP6 HiZ Loop – Speaker 1 (8ohm) –ve output.
TP7 HiZ Loop – Speaker 1 (8ohm) +ve output.
TP8 HiZ Loop – Speaker 2 (32ohm) output.
TP9 0V Loop – GNDD, digital ground.
TP10 0V Loop – GNDD, digital ground.
TP11 0V Loop – GNDA, analogue ground.
TP12 0V Loop – GNDA, analogue ground.
TP13 - Pad – Optional external negative supply voltage, nominally -5 volt.
TP14 +5V Pad – External supply voltage.
TP15 +3.3V Pad – Output from on-board regulator. DC supply voltage for analogue
rail.
TP16 +3.3V Pad – Output from on-board regulator. DC supply voltage for digital rail.
TP17 +3.3V Pad – Output from on-board regulator. Dedicated DC supply voltage for
speaker 1 driver.
TP18 -4.0V Pad – Output from on-board regulator. Negative supply voltage for
instrumentation interface, -4.0V – if required.
TP19 +1.8V Pad – Output from on-board regulator. Optional external DC supply
voltage for CMX7x6x core.
TP20 +1.8V Pad – CMX7x6x internally generated core voltage.
TP21 +4.0V Pad – Output from on-board regulator. Positive supply voltage for
instrumentation interface, +4.0V – if required.
TP22 - Spare operational amplifier circuit input.
TP23 - Spare operational amplifier circuit input.
TP24 0V Spare operational amplifier circuit output.
TP25 0V Spare operational amplifier circuit output.
TP26 - Spare operational amplifier circuit input.
TP27 - Spare operational amplifier circuit input.
Table 2 – Test Points

Evaluation Kit for CMX7x6x PE0601-xxxx
©2011 CML Microsystems Plc 17 UM0601/2
JUMPERS
Link
Ref. Positions Default
Position Description
JP1 1-2 Open Manual BootEn1 control (short = LO).
JP2 1-2 Open Manual BootEn2 control (short = LO).
JP8 1-2 Open Allow CMX7x6x GPIO3/4 to drive LEDs D2/3.
JP11 1-2 Short Isolates analogue supply rail from CMX7x6x.
JP13 1-2 Short Isolates digital supply rail from CMX7x6x.
JP14 1-2 Open Isolates external +1.8 volt supply rail from CMX7x6x.
J6 1-2 Short 19.2MHz oscillator clock source.
3-4 Open External clock source.
5-6 Open Crystal clock source – if components fitted by customer.
7-8 Short Ground external clock input.
9-10 Open Crystal clock source – if components fitted by customer.
J8 7-8 Short Isolates +3.3 volt supply of speaker 1 driver.
J14 1-2 Open Isolates GPIO2/SSOUT2 from C-BUS master on J11.
3-4 Open Isolates GPIO6 from C-BUS master on J11.
5-6 Open Isolates GPIO7 from C-BUS master on J11.
7-8 Open Isolates GPIO8 from C-BUS master on J11.
9-10 Open Isolates GPIO11 from C-BUS master on J11.
11-12 Open Isolates GPIO9 from C-BUS master on J11.
13-14 Open Isolates GPIO4 from C-BUS master on J11.
15-16 Open Isolates GPIO3 from C-BUS master on J11.
17-18 Open Isolates GPIO10 from C-BUS master on J11.
19-20 Open Isolates GPIO15/SSOUT0 from C-BUS master on J11.
J19 1-2 Open Isolates I channel output +ve from instrumentation
interface.
3-4 Open Isolates I channel output -ve from instrumentation
interface.
7-8 Open Isolates Q channel output +ve from instrumentation
interface.
9-10 Open Isolates Q channel output -ve from instrumentation
interface.

Evaluation Kit for CMX7x6x PE0601-xxxx
©2011 CML Microsystems Plc 18 UM0601/2
JUMPERS
Link
Ref. Positions Default
Position Description
J24 1-2 Open Isolates I channel input +ve from instrumentation
interface.
3-4 Open Isolates I channel input -ve from instrumentation interface.
7-8 Open Isolates Q channel input +ve from instrumentation
interface.
9-10 Open Isolates Q channel input -ve from instrumentation
interface.
Table 3 – Jumpers

Evaluation Kit for CMX7x6x PE0601-xxxx
©2011 CML Microsystems Plc 19 UM0601/2
LEDs
LED Ref. Description
D2 Indicates state of GPIO3 if JP8 fitted.
D3 Indicates state of GPIO4 if JP8 fitted.
D6 Indicates that the digital supply voltage is present.
Table 4 – LEDs

Evaluation Kit for CMX7x6x PE0601-xxxx
©2011 CML Microsystems Plc 20 UM0601/2
5 Circuit Schematics and Board Layouts
For clarity, circuit schematics are available as separate high-resolution files. These can be
obtained via the CML website.
R66
+
C77
R29
R16
R25
R26
C79
R71
R50 R11 R49
C59
C69
C81
R77
R56
C53
C50
R51 R54
C47
R47
C1
C6
R12
R41
C3
C48 C54
C39
C56
R22
C13
TP12
R58
R64
R27 C22
+
C25 D6
L1
D2
R70
C21
TP2
3
R72
TP24
R60 C70
R63
C58
R32
R15
D1
C4
R
5 9
TP27
R76
R78
R9
TP26
R8
TP20
R30 C38 R34
C61
R3
TP3
R36
R52
C42
R2
R37
R35
C41 R42
C14
C62
R45
R5 R4
U17
D5
R
5 3
C40 R39 R40
C12
D7
+
C26
U12
TP22
TP6TP7 C80
R74
+4V
TP21
C37
+
C24
C11
C19
C20
R17
C60
C46
R46
R61
C2
C51
C52
C7
R13
R48
R57 C49
R28
C72
C74
+
C65
TP5
SYSCLK2
R62
R6
R33
GNDA
TP11
C55
X1
R19
R67
C9
R14
U6
TP2
C32
TP13 -V
TP14
+V C36
C78 R73
SPKR3V3
TP17
+
C31
TP15 AVDD
C27
U3
+C33
SW1
+
C29
TP16
DVDD
C23
JP9
D3
JP8
+
C18
R69R68
Q_OUT
J21
TP25
R75 C82
C43 R7 C44
R43
C57
R10
C76
JP14
U2
R65
R24
TP10
TP9
GNDD
R1
R31
VR1
Q_IN
J18
R44
C73
C75
C17
C16
C71
U4
J5
C10
R20
R55
+
C34
J16 21
910
J8
Audio
U7
U16
9
21
10
Aux Analogue J13
VR2
X2
U5
U13
R18
2
910
1
J6
12
19 20
J14
TP8
R38
U18
U8
+C35
EXT_VCORE
TP19
JP13
BOOTEN2 JP2
TP4
SYSCLK1
TP1
C15
+
C5
-4V
TP18
I_IN
J17
I_OUT
J20
JP11
21
10
9
J19
21
109
J24
+
C68
U10
L2
+
C28
U9
BOOTEN1 JP1
U1
R23
R21
U15
U14
J10
Radio I/face J22
J11
U11
19 1
2
20
GPIO J7
0V
Mod 321476598
PE0601-
Serial Number
123.0
138.0
1
19
20 2
PE0002 C-BUS
1
2
6
5
J23
12
20 19
C-BUS Master
Figure 3 – PCB Layout: Top